Year	Years
1950	60.882
1951	60.946
1952	61.113
1953	61.355
1954	61.671
1955	62.061
1956	62.522
1957	63.052
1958	63.642
1959	64.283
1960	64.961
1961	65.661
1962	66.368
1963	67.072
1964	67.767
1965	68.464
1966	69.183
1967	69.936
1968	70.726
1969	71.539
1970	72.351
1971	73.131
1972	73.849
1973	74.482
1974	75.016
1975	75.441
1976	75.756
1977	75.982
1978	76.141
1979	76.25
1980	76.329
1981	76.395
1982	76.46
1983	76.536
1984	76.633
1985	76.763
1986	76.936
1987	77.141
1988	77.36
1989	77.574
1990	77.746
1991	77.832
1992	77.812
1993	77.68
1994	77.446
1995	77.142
1996	76.812
1997	76.508
1998	76.268
1999	76.11
2000	76.034
2001	76.018
2002	76.032
2003	76.055
2004	76.088
2005	76.152
2006	76.277
2007	76.484
2008	76.779
2009	77.152
2010	77.575
2011	78.012
2012	78.426
2013	78.786
2014	79.081
2015	79.308
2016	79.48
2017	79.623
2018	79.76
2019	79.9
2020	80.048
2021	80.205
2022	80.363
2023	80.519
2024	80.673
2025	80.824
2026	80.972
2027	81.119
2028	81.263
2029	81.405
2030	81.546
2031	81.685
2032	81.824
2033	81.962
2034	82.099
2035	82.235
2036	82.37
2037	82.503
2038	82.635
2039	82.765
2040	82.894
2041	83.022
2042	83.148
2043	83.275
2044	83.401
2045	83.527
2046	83.653
2047	83.778
2048	83.904
2049	84.029
2050	84.153
2051	84.277
2052	84.399
2053	84.52
2054	84.64
2055	84.759
2056	84.877
2057	84.993
2058	85.109
2059	85.225
2060	85.339
2061	85.451
2062	85.563
2063	85.672
2064	85.781
2065	85.889
2066	85.998
2067	86.109
2068	86.221
2069	86.334
2070	86.449
2071	86.565
2072	86.68
2073	86.794
2074	86.907
2075	87.018
2076	87.128
2077	87.237
2078	87.345
2079	87.454
2080	87.562
2081	87.669
2082	87.776
2083	87.883
2084	87.99
2085	88.096
2086	88.202
2087	88.307
2088	88.413
2089	88.518
2090	88.624
2091	88.73
2092	88.837
2093	88.944
2094	89.051
2095	89.158
2096	89.267
2097	89.375
2098	89.484
2099	89.594